21597402

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{124123}}^1$

素因数の和:124157

約数の個数: 16

約数和(自身を含む): 44684640

約数和(自身を除く): 23087238

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 124123, 248246, 372369, 744738, 3599567, 7199134, 10798701, 21597402]

約数ペア:

[(1, 21597402), (2, 10798701), (3, 7199134), (6, 3599567), (29, 744738), (58, 372369), (87, 248246), (174, 124123)]